145221960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 473518080

約数和(自身を除く): 328296120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 733, 762, 780, 1016, 1270, 1466, 1524, 1560, 1651, 1905, 2199, 2540, 2932, 3048, 3302, 3665, 3810, 4398, 4953, 5080, 5864, 6604, 7330, 7620, 8255, 8796, 9529, 9906, 10995, 13208, 14660, 15240, 16510, 17592, 19058, 19812, 21990, 24765, 28587, 29320, 33020, 38116, 39624, 43980, 47645, 49530, 57174, 66040, 76232, 87960, 93091, 95290, 99060, 114348, 142935, 186182, 190580, 198120, 228696, 279273, 285870, 372364, 381160, 465455, 558546, 571740, 744728, 930910, 1117092, 1143480, 1210183, 1396365, 1861820, 2234184, 2420366, 2792730, 3630549, 3723640, 4840732, 5585460, 6050915, 7261098, 9681464, 11170920, 12101830, 14522196, 18152745, 24203660, 29044392, 36305490, 48407320, 72610980, 145221960]

約数ペア:

[(1, 145221960), (2, 72610980), (3, 48407320), (4, 36305490), (5, 29044392), (6, 24203660), (8, 18152745), (10, 14522196), (12, 12101830), (13, 11170920), (15, 9681464), (20, 7261098), (24, 6050915), (26, 5585460), (30, 4840732), (39, 3723640), (40, 3630549), (52, 2792730), (60, 2420366), (65, 2234184), (78, 1861820), (104, 1396365), (120, 1210183), (127, 1143480), (130, 1117092), (156, 930910), (195, 744728), (254, 571740), (260, 558546), (312, 465455), (381, 381160), (390, 372364), (508, 285870), (520, 279273), (635, 228696), (733, 198120), (762, 190580), (780, 186182), (1016, 142935), (1270, 114348), (1466, 99060), (1524, 95290), (1560, 93091), (1651, 87960), (1905, 76232), (2199, 66040), (2540, 57174), (2932, 49530), (3048, 47645), (3302, 43980), (3665, 39624), (3810, 38116), (4398, 33020), (4953, 29320), (5080, 28587), (5864, 24765), (6604, 21990), (7330, 19812), (7620, 19058), (8255, 17592), (8796, 16510), (9529, 15240), (9906, 14660), (10995, 13208)]